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Description
Shell material:Transparent ABS
Weight:70g
Power supply method:2 23A batteries
Working voltage:12V
Working current:15mA
Number of lamp beads:50
Luminous colors:red, green, yellow
Circuit Description:
KA2284 is an integrated circuit used for 5-point LED level indication. By inputting different voltages, five LEDs can be output in different lighting states, and the LEDs can be turned on and off in sequence. The number of LED lights is commonly used as an indicator of amplifier output or ambient sound level, that is, the louder the sound, the more LED lights up, the smaller the sound, and the less LED lights up
This circuit consists of two parts: a transistor amplification circuit and a level indication circuit. The microphone sends the received sound through C3 to the transistor Q1 for amplification and then to the signal input terminal (8 pins) of KA2284. KA2284 drives 5 sets of light emitting diodes to display on and off. The circuit power supply is 12V, and R1-R5 is the current limiting resistor of the LED, with every 5 LED connected in series. The left and right sides of the glasses are mirrored with 5 sets of light emitting diodes. Adjusting RP1 can adjust the sound sensing sensitivity
Package Type:
All goods will pack into cartons and wrapped full of waterproof tape before shipment.
We can accept customized package to meet different requirements:
1.Every item will separately pack into plastic bag,component,module can be packed in anti static bag.
2.Some fragile products such as the display screen can be packed in bubble bag.
3.Some large machines can be packed in wooden cases.
4.We can label JH code or client's code on package so that customers can check easily after receive goods.
Voice Controlled LED Luminous Glasses Kit
SKU : YXS1627 Brand :
Style:
Green Light
Yellow Light
Red Light
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